Hello ? It will be seven months next week, and we don't have any teet…

Hello ? It will be seven months next week, and we don't have any teeth, saliva is always flowing like a river, but for the last two weeks it just pours out like a fountain, and the gums aren't puffy, I sometimes give myself a little pinch to feel if there's a tooth or not, and I feel like I can hear them, right as if they were biting with their teeth, but I wipe my tongue away, and there's nothing close by. When did your kids get their first teeth? I'm already worried ☹️